ChatGPT helps you get answers, find inspiration, and be more productive.

We’ve trained a model called ChatGPT which interacts in a conversational way. The dialogue format makes it possible for ChatGPT to answer followup questions, admit its mistakes, challenge incorrect premises, and reject inappropriate requests.

Cha, or Čʼa (majuscule: Չ; minuscule: չ; Armenian: չա) is the twenty-fifth letter of the Armenian alphabet. It represents the voiceless postalveolar aspirated affricate (/t͡ʃʰ/) in both Eastern and Western varieties of Armenian.

'One CHA: 2025 Year in Review' Now Available | 2025-2030 Strategic Plan Is Live | Tips for the Heat Read More

Founded in 1987, CHA is one of Afghanistan's leading humanitarian organizations, providing emergency relief, healthcare, education, and sustainable development programs across the country.

Discover Gong cha's world-renowned bubble tea crafted fresh daily with premium whole-leaf teas and quality ingredients.

Information about Cambridge Health Alliance (CHA), an innovative healthcare system and a Harvard Teaching Hospital serving the communities north of Boston, Massachusetts.

The CHA2DS2-VASc Score for for Atrial Fibrillation Stroke Risk calculates stroke risk for patients with atrial fibrillation, possibly better than the CHADS2 score.

In India, a customs house agent (CHA) is licensed to act as an agent for transaction of any business relating to the entry or departure of conveyances or the import or export of goods at a customs station.

CHA is an innovative, full-service engineering, design, consulting and program/construction management firm providing a wide range of technology-enhanced services to public, private and institutional clients.